RA (rational number)

英 [RA (rational number)]
美 [RA (rational number)]

中文释义

理数

单词分析

单词结构：

RA (rational number)

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：RA (rational number)
  • 核心含义：理数

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更新时间：2026-02-03 02:12:12